<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="100px">
      <el-form-item label="展览名称" prop="targetId">
        <el-input v-model="queryParams.targetId" placeholder="请输入展览名称" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['system:comment:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['system:comment:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="commentList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="序号" align="center" prop="id" />
      <el-table-column label="展览名称" align="center" prop="targetId" />
      <el-table-column label="评论人" align="center" prop="userId" />
      <el-table-column label="评论内容" align="center" prop="content" />
      <el-table-column label="状态" align="center" prop="status" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleAudit(scope.row)"
            v-hasPermi="['system:comment:edit']">审核</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['system:comment:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 审核对话框 -->
    <el-dialog :title="auditTitle" :visible.sync="auditOpen" width="500px" append-to-body>
      <el-form ref="auditForm" :model="auditForm" label-width="80px">
        <el-form-item label="审核结果" prop="status">
          <el-radio-group v-model="auditForm.status">
            <el-radio :label="1">审核通过</el-radio>
            <el-radio :label="2">驳回</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="auditForm.remark" type="textarea" placeholder="请输入备注信息" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitAudit">确 定</el-button>
        <el-button @click="cancelAudit">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listComment, getComment, delComment, addComment, updateComment } from "@/api/gallery/comment"

export default {
  name: "Comment",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 评论表格数据
      commentList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        targetId: null,
        userId: null,
        rootId: null,
        parentId: null,
        content: null,
        status: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      },
      // 审核弹出层标题
      auditTitle: "审核评论",
      // 是否显示审核弹出层
      auditOpen: false,
      // 审核表单参数
      auditForm: {
        id: null,
        status: 1,
        remark: null
      },
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 查询评论列表 */
    getList() {
      this.loading = true
      listComment(this.queryParams).then(response => {
        this.commentList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        targetId: null,
        userId: null,
        rootId: null,
        parentId: null,
        content: null,
        status: null,
        createTime: null,
        updateTime: null
      }
      this.resetForm("form")
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm")
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 审核按钮操作 */
    handleAudit(row) {
      this.auditForm.id = row.id;
      this.auditForm.status = 1; // 默认审核通过
      this.auditForm.remark = null;
      this.auditOpen = true;
    },
    /** 取消审核 */
    cancelAudit() {
      this.auditOpen = false;
      this.resetAuditForm();
    },
    /** 表单重置 */
    resetAuditForm() {
      this.auditForm = {
        id: null,
        status: 1,
        remark: null
      };
    },
    /** 提交审核 */
    submitAudit() {
      const formData = {
        id: this.auditForm.id,
        status: this.auditForm.status,
        remark: this.auditForm.remark
      };

      updateComment(formData).then(response => {
        this.$modal.msgSuccess("审核成功");
        this.auditOpen = false;
        this.getList();
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateComment(this.form).then(response => {
              this.$modal.msgSuccess("修改成功")
              this.open = false
              this.getList()
            })
          } else {
            addComment(this.form).then(response => {
              this.$modal.msgSuccess("新增成功")
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$modal.confirm('是否确认删除评论编号为"' + ids + '"的数据项？').then(function () {
        return delComment(ids)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess("删除成功")
      }).catch(() => { })
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('gallery/comment/export', {
        ...this.queryParams
      }, `comment_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>
